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Olaf Flebbe 9f6783670f sdcard: support thingplus-rp2040

The instances of SPI interfaces SPI0, SPI1, ... are
pointers to SPI types on rp2040 machines, rather plain
values like other machines.

This needs restructuring the sdcard API to take a pointer
to the SPI interface rather the SPI type itself.

Removed waitserial() since it needs modem control lines
not available on most boards

2022-05-24 19:16:34 +02:00

cid.go

sdcard: add support for spi sdcard driver

2021-05-23 11:22:42 +02:00

const.go

sdcard: add support for spi sdcard driver

2021-05-23 11:22:42 +02:00

csd.go

sdcard: add support for spi sdcard driver

2021-05-23 11:22:42 +02:00

README.md

sdcard: add support for fatfs

2021-05-31 17:26:21 +02:00

sdcard.go

sdcard: support thingplus-rp2040

2022-05-24 19:16:34 +02:00

timer.go

sdcard: add support for fatfs

2021-05-31 17:26:21 +02:00

README.md

SPI sdcard/mmc driver

This package provides the driver for sdcard/mmc with SPI connection.
examples/sdcard/console shows a low-level access example.
examples/sdcard/tinyfs shows an example of using fatfs to read FAT32.

If you use this package, you need to set default-stack-size in targets/*.json.
For example, targets/wioterminal.json has the following configuration.

{
    "inherits": ["atsamd51p19a"],
    "build-tags": ["wioterminal"],
    "flash-1200-bps-reset": "true",
    "flash-method": "msd",
    "msd-volume-name": "Arduino",
    "msd-firmware-name": "firmware.uf2",
    "default-stack-size": 2048
}